Trigonox® 77C is a special peroxide blend used for high-temperature curing.
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Trigonox 77C (Organic peroxides)
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Trigonox 77C (Organic peroxides)
ProductBrand
Trigonox®
ProductCASnr
3457-61-2; 6731-36-8
ProductPhysicalForm
Liquid
ProductRegionalAvailability
Africa, Asia, Asia Pacific, China, Europe, Global, India, Latin America, Middle East, North America, Oceania
ProductChemicalsName
Mixture of 1,1-di(tert-butylperoxy)-3,5,5-trimethylcyclohexane and tert-butyl cumyl peroxide, 75% in odorless mineral spirits
Molecular drawing
ProductApplications
Trigonox® 77C is a peroxide mixture, which is used for the curing of unsaturated polyester resins at elevated temperatures. Trigonox® 77C can be used instead of Trigonox® C for the curing of UP resin based hot press molding formulations (SMC, BMC etc.) and electro insulation lacquers in the temperature range of 100 - 170°C. Trigonox® 77C is not, or much less, sensitive for reducing agents like metals, metal based pigments, fillers or amines than peresters like Trigonox® C. The stability at ambient temperatures of hot press moulding formulations or electro insulation lacquers initiated with Trigonox® 77C is therefor much longer than those initiated with a perester like Trigonox® C. Trigonox® 77C shows at elevated temperatures a comparable reactivity as Trigonox® C. The reactivity of Trigonox® 77C cannot be increased by the addition of a cobalt accelerator.
For more information about Trigonox 77C, please contact our technical experts. We look forward to hearing from you.
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